diff options
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 3 | ||||
| -rw-r--r-- | sound/pci/ctxfi/ctatc.c | 23 | ||||
| -rw-r--r-- | sound/pci/ctxfi/ctatc.h | 2 | ||||
| -rw-r--r-- | sound/pci/ctxfi/xfi.c | 5 |
4 files changed, 23 insertions, 10 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index c540637eb16a..c83fd7b64201 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -482,6 +482,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. reference_rate - reference sample rate, 44100 or 48000 (default) multiple - multiple to ref. sample rate, 1 or 2 (default) + subsystem - override the PCI SSID for probing; the value + consists of SSVID << 16 | SSDID. The default is + zero, which means no override. This module supports multiple cards. diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c index cb65bd0dd35b..903594e6ed79 100644 --- a/sound/pci/ctxfi/ctatc.c +++ b/sound/pci/ctxfi/ctatc.c @@ -1225,10 +1225,11 @@ static int atc_dev_free(struct snd_device *dev) return ct_atc_destroy(atc); } -static int __devinit atc_identify_card(struct ct_atc *atc) +static int __devinit atc_identify_card(struct ct_atc *atc, unsigned int ssid) { const struct snd_pci_quirk *p; const struct snd_pci_quirk *list; + u16 vendor_id, device_id; switch (atc->chip_type) { case ATC20K1: @@ -1242,13 +1243,19 @@ static int __devinit atc_identify_card(struct ct_atc *atc) default: return -ENOENT; } - p = snd_pci_quirk_lookup(atc->pci, list); + if (ssid) { + vendor_id = ssid >> 16; + device_id = ssid & 0xffff; + } else { + vendor_id = atc->pci->subsystem_vendor; + device_id = atc->pci->subsystem_device; + } + p = snd_pci_quirk_lookup_id(vendor_id, device_id, list); if (p) { if (p->value < 0) { printk(KERN_ERR "ctxfi: " "Device %04x:%04x is black-listed\n", - atc->pci->subsystem_vendor, - atc->pci->subsystem_device); + vendor_id, device_id); return -ENOENT; } atc->model = p->value; @@ -1261,8 +1268,7 @@ static int __devinit atc_identify_card(struct ct_atc *atc) atc->model_name = ct_subsys_name[atc->model]; snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n", atc->chip_name, atc->model_name, - atc->pci->subsystem_vendor, - atc->pci->subsystem_device); + vendor_id, device_id); return 0; } @@ -1636,7 +1642,8 @@ static struct ct_atc atc_preset __devinitdata = { int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci, unsigned int rsr, unsigned int msr, - int chip_type, struct ct_atc **ratc) + int chip_type, unsigned int ssid, + struct ct_atc **ratc) { struct ct_atc *atc; static struct snd_device_ops ops = { @@ -1662,7 +1669,7 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci, mutex_init(&atc->atc_mutex); /* Find card model */ - err = atc_identify_card(atc); + err = atc_identify_card(atc, ssid); if (err < 0) { printk(KERN_ERR "ctatc: Card not recognised\n"); goto error1; diff --git a/sound/pci/ctxfi/ctatc.h b/sound/pci/ctxfi/ctatc.h index 9fd8a5708943..7167c0185d52 100644 --- a/sound/pci/ctxfi/ctatc.h +++ b/sound/pci/ctxfi/ctatc.h @@ -148,7 +148,7 @@ struct ct_atc { int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci, unsigned int rsr, unsigned int msr, int chip_type, - struct ct_atc **ratc); + unsigned int subsysid, struct ct_atc **ratc); int __devinit ct_atc_create_alsa_devs(struct ct_atc *atc); #endif /* CTATC_H */ diff --git a/sound/pci/ctxfi/xfi.c b/sound/pci/ctxfi/xfi.c index 76541748e7bc..ed44ed788b60 100644 --- a/sound/pci/ctxfi/xfi.c +++ b/sound/pci/ctxfi/xfi.c @@ -32,6 +32,7 @@ module_param(multiple, uint, S_IRUGO); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; +static unsigned int subsystem[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for Creative X-Fi driver"); @@ -39,6 +40,8 @@ module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for Creative X-Fi driver"); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable Creative X-Fi driver"); +module_param_array(subsystem, int, NULL, 0444); +MODULE_PARM_DESC(subsystem, "Override subsystem ID for Creative X-Fi driver"); static struct pci_device_id ct_pci_dev_ids[] = { /* only X-Fi is supported, so... */ @@ -85,7 +88,7 @@ ct_card_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) multiple = 2; } err = ct_atc_create(card, pci, reference_rate, multiple, - pci_id->driver_data, &atc); + pci_id->driver_data, subsystem[dev], &atc); if (err < 0) goto error; |